Connected: An Internet Encyclopedia
RFC 1323 - APPENDIX D: SUMMARY OF NOTATION

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### APPENDIX D: SUMMARY OF NOTATION

The following notation has been used in this document.

       Options
           WSopt:       TCP Window Scale Option
           TSopt:       TCP Timestamps Option

       Option Fields

           shift.cnt:   Window scale byte in WSopt.
           TSval:       32-bit Timestamp Value field in TSopt.
           TSecr:       32-bit Timestamp Reply field in TSopt.

       Option Fields in Current Segment

           SEG.TSval:   TSval field from TSopt in current segment.
           SEG.TSecr:   TSecr field from TSopt in current segment.
           SEG.WSopt:   8-bit value in WSopt

       Clock Values

           my.TSclock:      Local source of 32-bit timestamp values
           my.TSclock.rate: Period of my.TSclock (1 ms to 1 sec).

       Per-Connection State Variables

           TS.Recent:       Latest received Timestamp
           Last.ACK.sent:   Last ACK field sent

           Snd.TS.OK:       1-bit flag
           Snd.WS.OK:       1-bit flag

           Rcv.Wind.Scale:  Receive window scale power
           Snd.Wind.Scale:  Send window scale power

Next: APPENDIX E: EVENT PROCESSING

Connected: An Internet Encyclopedia
RFC 1323 - APPENDIX D: SUMMARY OF NOTATION